photosynthesis
US /ˌfotoˈsɪnθɪsɪs/
・UK /ˌfəʊtəʊˈsɪnθəsɪs/
C1 高級
n. (u.)不可數名詞光合作用
In science class we learned about photosynthesis and how plants use sunlight to get their food
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光合作用 (Photosynthesis)
12:27
- Hi. It's Mr. Andersen and in this podcast I'm going to talk about photosynthesis.
大家好，我是安德森。在这集博客中我会讲授光合作用。 我很喜欢光合作用，因为它给我带来两件我需要的东西。我需要呼吸
- I love photosynthesis because it gives me two things that I need. I need to breathe,
所以它给我带来氧气。我需要进食，他会给我带来食物。 我很喜欢光合作用。你也许会认为光合作用只存在在植物里。但是他
為什麼酪梨本來無法活到現在？ (Why Avocados Shouldn't Exist)
03:54
- photosynthesis with the nutrients in their seed to survive.
藉由它們種籽內的養分補充光合作用來生存
【科學知識】你知道為什麼秋天葉子會變色嗎? Why Do Autumn Leaves Change Color? (Why Do Autumn Leaves Change Color? - Instant Egghead #51)
02:30
- Most leaves contain chlorophyll, a green pigment that starts the process of photosynthesis.
待會我就會解釋但是較短的日照才是葉子變色的原因 大多數葉子都含有葉綠素
【TED】安吉拉-貝爾徹。利用自然生長電池 (【TED】Angela Belcher: Using nature to grow batteries)
10:26
- they could replicate, they could use photosynthesis
它們會複製﹐它們可以用光合作用
AP Biology Science Practice 1: Models and Representations
12:24
- and how free energy is transferred. This is a nice visual representation of photosynthesis.
以及自由能量是如何轉移的。這是一個很好的光合作用的直觀表現。
舊的和奇怪的。Archaea, Bacteria & Protists - CrashCourse Biology #35 (Old & Odd: Archaea, Bacteria & Protists - CrashCourse Biology #35)
12:17
- that use photosynthesis to make their food,
進行光合作用來生產自己的食物
秋天樹葉變色的真正原因。 (The Real Reason Leaves Change Color In the Fall)
02:30
- This is actually really tricky, because as the disassembly starts, the chlorophyll molecules that absorb sunlight for photosynthesis are still absorbing the sun’s energy.
不過事實上這很麻煩， 因為當拆解工作開始時，吸收陽光來進行光合作用的葉綠素仍然在持續吸收太陽能。
- But with no photosynthesis happening, they end up passing the unused energy along to oxygen molecules, which become dangerously reactive when energized.
但是若光合作用沒有發生，它們最後就會將未使用的能量傳遞給氧分子 ，而當這些氧分子被激活後就會產生危險反應。
